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Nalezeno "promise": 170

Promises and Static Values


Async can throw a real wrench into the cogs of our programming workflows, all despite the fact that async is the modern JavaScript pattern. While async/await helps, there’s sometimes confusion about the way to have a single function that returns a value whether it exists or needs a Promise...

then on Objects


Promises were a revelation in JavaScript development, allowing us to enjoy async processing and avoid callback hell. Many new APIs like Battery API, Cache API, and others use the promise API. One fact you may not know is that you can add a then method to any object to make it Promise-like!...

Facebook's Word Play Puts Libra's Promise Under Question


David Marcus, co-creator of Libra, head of their Calibra wallet. Source: a video screenshot, Youtube Until the necessary regulatory approvals are gained, Facebook's Libra will not be launched, David Marcus, co-creator of Libra, head of their Calibra wallet, said on multiple occasions. But what...

Finally… A Post on Finally in Promises


“When does finally fire in a JavaScript promise?” This is a question I was asked in a recent workshop and I thought I’d write up a little post to clear up any confusion. The answer is, to quote Snape: ...always. The basic structure is like this: try { // I’ll try to execute some code...

The Premise and Promise of Digital Securities (DS)


What they are, how they improve on existing models, and what makes them different from utility tokens. (Part 1 of 3 in a series about Digital Securities) From the CoinMarketCap editorial desk: Continuing with our exploration of security tokens, we […] The post The Premise and Promise...

New ES2018 Features Every JavaScript Developer Should Know


The ninth edition of the ECMAScript standard, officially known as ECMAScript 2018 (or ES2018 for short), was released in June 2018. Starting with ES2016, new versions of ECMAScript specifications are released yearly rather than every several years and add fewer features than major editions used...

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